EP3399752A4 - Image encoding and decoding method, encoding and decoding device, encoder and decoder - Google Patents

Image encoding and decoding method, encoding and decoding device, encoder and decoder Download PDF

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Publication number
EP3399752A4
EP3399752A4 EP16880806.1A EP16880806A EP3399752A4 EP 3399752 A4 EP3399752 A4 EP 3399752A4 EP 16880806 A EP16880806 A EP 16880806A EP 3399752 A4 EP3399752 A4 EP 3399752A4
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EP
European Patent Office
Prior art keywords
encoding
decoder
encoder
decoding
decoding device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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EP16880806.1A
Other languages
German (de)
French (fr)
Other versions
EP3399752B1 (en
EP3399752A1 (en
Inventor
Ming Li
Ping Wu
Zhao Wu
Guoqiang Shang
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ZTE Corp
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ZTE Corp
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Priority to EP21203872.3A priority Critical patent/EP3962085A3/en
Publication of EP3399752A1 publication Critical patent/EP3399752A1/en
Publication of EP3399752A4 publication Critical patent/EP3399752A4/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP16880806.1A 2015-12-31 2016-11-15 Image decoding method and decoding device Active EP3399752B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21203872.3A EP3962085A3 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201511032566.3A CN106937121B (en) 2015-12-31 2015-12-31 Image decoding and encoding method, decoding and encoding device, decoder and encoder
PCT/CN2016/105926 WO2017114016A1 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP21203872.3A Division-Into EP3962085A3 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder
EP21203872.3A Division EP3962085A3 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder

Publications (3)

Publication Number Publication Date
EP3399752A1 EP3399752A1 (en) 2018-11-07
EP3399752A4 true EP3399752A4 (en) 2019-12-11
EP3399752B1 EP3399752B1 (en) 2021-12-22

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EP21203872.3A Pending EP3962085A3 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder
EP16880806.1A Active EP3399752B1 (en) 2015-12-31 2016-11-15 Image decoding method and decoding device

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EP21203872.3A Pending EP3962085A3 (en) 2015-12-31 2016-11-15 Image encoding and decoding method, encoding and decoding device, encoder and decoder

Country Status (6)

Country Link
US (1) US11006134B2 (en)
EP (2) EP3962085A3 (en)
JP (1) JP7045317B2 (en)
KR (1) KR102156030B1 (en)
CN (1) CN106937121B (en)
WO (1) WO2017114016A1 (en)

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US11310532B2 (en) * 2017-02-24 2022-04-19 Interdigital Vc Holdings, Inc. Method and device for reconstructing image data from decoded image data
JP7086587B2 (en) * 2017-02-24 2022-06-20 インターデジタル ヴイシー ホールディングス， インコーポレイテッド Method and device for reconstructing image data from decoded image data
AU2019222715B2 (en) 2018-02-14 2021-09-16 Dolby Laboratories Licensing Corporation Image reshaping in video coding using rate distortion optimization
CN113994668A (en) 2019-02-01 2022-01-28 北京字节跳动网络技术有限公司 Filtering process based on loop shaping
KR20240005124A (en) 2019-02-01 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Signaling of in-loop reshaping information using parameter sets
KR102393325B1 (en) * 2019-02-28 2022-05-02 엘지전자 주식회사 Video or video coding based on APS signaling
CN117560509A (en) * 2019-03-04 2024-02-13 北京字节跳动网络技术有限公司 Two-stage signaling of filtering information in video processing
US20220150481A1 (en) * 2019-03-07 2022-05-12 Lg Electronics Inc. Video or image coding based on luma mapping with chroma scaling
CN117499644A (en) 2019-03-14 2024-02-02 北京字节跳动网络技术有限公司 Signaling and syntax of loop shaping information
KR20210139272A (en) 2019-03-23 2021-11-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Restrictions on Adaptive Loop Filtering Parameter Sets
CN111027448B (en) * 2019-12-04 2023-05-05 成都考拉悠然科技有限公司 Video behavior category identification method based on time domain inference graph
CN113630563B (en) * 2020-05-08 2022-07-22 华为技术有限公司 Processing method, encoding device and decoding device for high dynamic range HDR video
EP4205395A4 (en) * 2020-12-24 2023-07-12 Huawei Technologies Co., Ltd. Encoding with signaling of feature map data

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Also Published As

Publication number Publication date
JP2019500811A (en) 2019-01-10
CN106937121A (en) 2017-07-07
EP3399752B1 (en) 2021-12-22
WO2017114016A1 (en) 2017-07-06
JP7045317B2 (en) 2022-04-01
US11006134B2 (en) 2021-05-11
EP3962085A3 (en) 2022-05-25
KR102156030B1 (en) 2020-09-16
US20190014331A1 (en) 2019-01-10
EP3399752A1 (en) 2018-11-07
CN106937121B (en) 2021-12-10
EP3962085A2 (en) 2022-03-02
KR20180100368A (en) 2018-09-10

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